26
DRAINMAJOR 730/1030:
The durable tank is manufactured
from polyester/glass fibre laminate fully rigged with internal
pipework and non return valve.
QUALITY:
The tank is pigmented throughout with an
externally smooth isophthalic polyester gel coat and resin
enriched lining.
OUTLETS:
The tank has a 1½" BSP male thread discharge
outlet. (NRV supplied is female thread)
PUMP Type PTL730/1030:
Vertical single-stage, submersible
with free inlet, spiral casing with 1½" horizontal discharge
open vortex impeller, (30 mm solids handling capacity).
Motor:
Fully encapsulated submersible motor with built-in
overload/thermal cut-out, watertight (IP68) enclosure, class B
insulation. Supplied with built-in level switch.
Materials:
Spiral casing in cast iron - Terminal board, hood,
impeller, wear plate made of GRP. Motor casing and shaft of
stainless steel. Supply through rubber insulated flexible
cable.
Bearings:
Common shaft for pump and motor, mounted in
ball bearings.
Seal:
Silicon carbide mechanical seal, oil chamber and
double shaft seal towards the motor section, safe to run dry.
The
DRAINMAJOR 730/1030
comes complete with a
one year warranty. In the unlikely event of technical
difficulties, please ring:
Pump Technology Limited on 01189 821555
INSTALLATION
DRAINMAJOR 730/1030
Installers please note. (use solvent weld or copper pipe)
1.
Remove lid from tank, check pump is correctly positioned and connecting pipework has not been damaged in transit.
2.
Check that the pump is correctly positioned in the tank and that the union is tightly connected so that the pump does not
move on its mountings impeding the float action.
3.
All inverts should be brought into the side of the tank by drilling a hole and using an appropriate tank connector.
4.
All inverts should be brought into the tank (using tank connectors) at the highest possible level from the floor - i.e. no lower
than 240 mm from base of unit for the 730, 270mm for the 1030 and 155mm or 185mm respectively for the low level float.
5.
Preferably no connections through the lid as this inhibits easy removal of the lid for cleaning tank. (Note: tank
MUST
be positioned in such a way that lid can be removed easily to allow access for tank interior and pump cleaning.)
6.
Ensure that the inflow of water is not directed onto the float mechanism.
7.
Slow radius bends MUST be used for every change of direction of the discharge pipework.
8.
If the discharge pipework connects to a soil stack, manhole etc.
below the discharge outlet of the tank
, an anti-syphon
unit MUST be fitted to the highest point of the discharge pipework.
VENTING TO AIR:
THE TANK MUST BE VENTED TO AIR (1¼" MIN.)
DO NOT USE A DURGO AIR / ADMITTANCE VALVE
.
IF GLASSWASHERS OR COMMERCIAL/INDUSTRIAL DISHWASHERS/WASHING MACHINES ARE USED IT IS
RECOMMENDED THAT AT LEAST A 2" VENT IS TAKEN TO AIR. (IF YOU WISH TO DISCUSS YOUR PARTICULAR
APPLICATION WITH REGARD TO VENTILATION PLEASE CONTACT OUR TECHNICAL SALES DEPARTMENT.)
MAINTENANCE:
The DRAINMAJOR 730/1030 should have the lid REGULARLY removed for CLEANING of the Tank and Pump
For Commercial kitchens with multiple sinks, dishwashers,
glasswashers etc., a
DRAIN-KING Twin Pump System
MUST be used.
Due to a policy of continuous product improvement we reserve the right to alter specifications without notice.
IMPORTANT: This unit is not designed to handle sewage. Please enquire about our
packaged sewage pumping systems.
Depending on the working environment of the DRAINMAJOR it may be advisable to fit a grease trap/interceptor.
Please seek advice from our technical department.
Phone 01189 821555 for further information.
Technical Data (50 Hz)
PTL 730D
3-phase 400V
0.85kW
0.60kW
1.4A
2800
30mm
Type
P1
P2
F.L.C.
RPM
Overload
Protection
Max. Solids
Size
Voltage
PTL 730E
single phase 230 V
0.83kW
0.50kW
3.9A
2500
30mm
PTL1030D
3-phase 400V
1.36kW
1.06kW
2.4A
2740
30mm
PTL 1030E
single phase 230 V
1.37kW
0.98kW
6.0A
2700
30mm
Incorporated
in motor
(thermostat)
For Flow Rates, see Page 35
DRAINMAJOR 730 is available in an adapted tank 400mm wide x 400mm deep x 430mm high.
